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Location
Prec.
Flask Results
10-15 ¢/1
Date
Rural and Suburban Samples
'
Palisade Parkway*
None
1/30/57
1353
90
Englewood Boat Basin
None
1/30/57
150
110
Mine A Outside
None
2/13/57
1435
1436
ihhs
1hks
Mine B Outside
None
2/20/57
1107
1107
50
10
* Replicate samples teken at these locations. However, due to
. instrument failure, only one result was reported.
s
e
Lf
'
ti
*
e
*
¢
Avert
we Aw
50
50